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I. PTFE Description

In fluoroplastics, PTFE got the most consumption and was used widely. It’s an important material in variety of fluoroplastics. PTFE resin is in a class of paraffinic polymers that have some or all of the hydrogen replaced  by fluoride. PTFE exhibit astonishing chemical resistance. This self-lubricating material provides a low friction coefficient, and is ideally suited for the manufacture of corrosion-resistant gaskets & seals. One of the most chemically resistant materials available, PTFE also handles continuous service temperatures approaching 500F((280° C). It also has a high oxygen level.

II. PTFE Characteristics:

Advantages:
♦Superior endurance in corrosion
♦Superior endurance in seasonal change

♦Non-flammable, limited oxygen index is under 90.

♦Low friction coefficient

♦Non-viscous

♦Superior endurance in high & low temperature, can be used -190~260℃.

♦High electricity insulation

♦High electricity resistance coefficient

♦Self-lubricating

♦Atmospheric aging resistance

♦Radiation-resistant properties and low permeability

III. PTFE Applications